WO2008146497A1 - Curved part of endoscope - Google Patents
Curved part of endoscope Download PDFInfo
- Publication number
- WO2008146497A1 WO2008146497A1 PCT/JP2008/050702 JP2008050702W WO2008146497A1 WO 2008146497 A1 WO2008146497 A1 WO 2008146497A1 JP 2008050702 W JP2008050702 W JP 2008050702W WO 2008146497 A1 WO2008146497 A1 WO 2008146497A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cylindrical part
- endoscope
- projection
- nodal rings
- curved part
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2407—Optical details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112008001472T DE112008001472T5 (en) | 2007-05-31 | 2008-01-21 | Endoscope bending section |
CN2008800176158A CN101677752B (en) | 2007-05-31 | 2008-01-21 | Curved part of endoscope |
US12/612,795 US20100056868A1 (en) | 2007-05-31 | 2009-11-05 | Endoscope bending portion |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-145630 | 2007-05-31 | ||
JP2007145630A JP2008295774A (en) | 2007-05-31 | 2007-05-31 | Curbed portion of endoscope |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/612,795 Continuation US20100056868A1 (en) | 2007-05-31 | 2009-11-05 | Endoscope bending portion |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008146497A1 true WO2008146497A1 (en) | 2008-12-04 |
Family
ID=40074771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/050702 WO2008146497A1 (en) | 2007-05-31 | 2008-01-21 | Curved part of endoscope |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100056868A1 (en) |
JP (1) | JP2008295774A (en) |
CN (1) | CN101677752B (en) |
DE (1) | DE112008001472T5 (en) |
WO (1) | WO2008146497A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8419720B1 (en) | 2012-02-07 | 2013-04-16 | National Advanced Endoscopy Devices, Incorporated | Flexible laparoscopic device |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8579801B2 (en) * | 2009-08-10 | 2013-11-12 | Gyrus Acmi, Inc. | Endoscope riveted deflection section frame |
DE102010012417B4 (en) * | 2010-03-23 | 2012-08-02 | Gottfried Wilhelm Leibniz Universität Hannover | Bending reactor and endoscope with a bending actuator |
CN102062939B (en) * | 2011-01-21 | 2012-02-15 | 深圳市亚泰光电技术有限公司 | Bending control structure for endoscope |
KR101911810B1 (en) * | 2011-12-23 | 2018-10-26 | 삼성전자주식회사 | Bending module provided in endoscope and fabricating method thereof |
JP5977571B2 (en) * | 2012-04-20 | 2016-08-24 | オリンパス株式会社 | Endoscope connecting structure of endoscope bending part and endoscope |
KR101441341B1 (en) | 2012-04-25 | 2014-09-17 | 주식회사 고영테크놀러지 | Bending type end-effector |
WO2013162229A1 (en) * | 2012-04-25 | 2013-10-31 | 주식회사 고영테크놀러지 | Bendable end effector |
CN103393394B (en) * | 2013-07-30 | 2016-06-01 | 浙江优亿医疗器械有限公司 | The electronic visual hose laryngoscope of direction of insertion can be adjusted |
WO2016043032A1 (en) * | 2014-09-17 | 2016-03-24 | オリンパス株式会社 | Bending tube and endoscope device provided with bending tube |
CN106999001B (en) * | 2014-10-18 | 2019-04-16 | 史赛克欧洲控股I有限责任公司 | Shaft and selectivity with alternative bending bend the operation tool of the shaft and the cable when shaft bending in tensioning |
WO2016138495A1 (en) | 2015-02-27 | 2016-09-01 | Gerbo Nicholas Matthew | Flexible endoscope |
JP6745137B2 (en) * | 2016-05-18 | 2020-08-26 | オリンパス株式会社 | Method for manufacturing curved tube for endoscope |
WO2020070851A1 (en) * | 2018-10-04 | 2020-04-09 | オリンパス株式会社 | Flexion part of endoscope |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55154001U (en) * | 1979-04-20 | 1980-11-06 | ||
JPH11244224A (en) * | 1998-02-27 | 1999-09-14 | Fuji Photo Optical Co Ltd | Angle ring connecting structure of endoscope |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6121042A (en) | 1984-07-10 | 1986-01-29 | 松下電工株式会社 | Cockroach extermination apparatus |
JP2938486B2 (en) * | 1989-12-28 | 1999-08-23 | 株式会社町田製作所 | Curved tube and manufacturing method thereof |
JP4454078B2 (en) * | 1999-10-08 | 2010-04-21 | 株式会社町田製作所 | Endoscope bending tube and method of manufacturing the same |
-
2007
- 2007-05-31 JP JP2007145630A patent/JP2008295774A/en active Pending
-
2008
- 2008-01-21 WO PCT/JP2008/050702 patent/WO2008146497A1/en active Application Filing
- 2008-01-21 DE DE112008001472T patent/DE112008001472T5/en not_active Withdrawn
- 2008-01-21 CN CN2008800176158A patent/CN101677752B/en not_active Expired - Fee Related
-
2009
- 2009-11-05 US US12/612,795 patent/US20100056868A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55154001U (en) * | 1979-04-20 | 1980-11-06 | ||
JPH11244224A (en) * | 1998-02-27 | 1999-09-14 | Fuji Photo Optical Co Ltd | Angle ring connecting structure of endoscope |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8419720B1 (en) | 2012-02-07 | 2013-04-16 | National Advanced Endoscopy Devices, Incorporated | Flexible laparoscopic device |
Also Published As
Publication number | Publication date |
---|---|
DE112008001472T5 (en) | 2010-05-12 |
CN101677752A (en) | 2010-03-24 |
US20100056868A1 (en) | 2010-03-04 |
CN101677752B (en) | 2012-05-23 |
JP2008295774A (en) | 2008-12-11 |
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